Retreiver trainer

Saw a poster in the local hire shop for lessons by a FT Ch Flat coat retriever breeder /trainer. If anyone knows how to teach a dog to retrieve then he must. Phoned up and went to a one to one assessment evening. He like T and offered us a place in the class. Home work was to make a list of all the commands i was using and edit it down to one command for one action. Found i had about 35 words or signals for 12 responses.